Base | Representation |
---|---|
bin | 10010101000001000… |
… | …01101000111010111 |
3 | 221210221101001020111 |
4 | 21110010031013113 |
5 | 130440040314111 |
6 | 4332153343451 |
7 | 502550225506 |
oct | 112404150727 |
9 | 27727331214 |
10 | 10000323031 |
11 | 4271a15786 |
12 | 1b31107b87 |
13 | c34aa150a |
14 | 6ac20883d |
15 | 3d7e23a21 |
hex | 25410d1d7 |
10000323031 has 8 divisors (see below), whose sum is σ = 10065754944. Its totient is φ = 9935101440.
The previous prime is 10000323007. The next prime is 10000323061. The reversal of 10000323031 is 13032300001.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10000323031 - 27 = 10000322903 is a prime.
It is a super-2 number, since 2×100003230312 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10000323061) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43395 + ... + 147931.
It is an arithmetic number, because the mean of its divisors is an integer number (1258219368).
Almost surely, 210000323031 is an apocalyptic number.
10000323031 is a deficient number, since it is larger than the sum of its proper divisors (65431913).
10000323031 is a wasteful number, since it uses less digits than its factorization.
10000323031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 105161.
The product of its (nonzero) digits is 54, while the sum is 13.
Adding to 10000323031 its reverse (13032300001), we get a palindrome (23032623032).
The spelling of 10000323031 in words is "ten billion, three hundred twenty-three thousand, thirty-one".
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